MOC5008FVM Equivalent & Substitute Parts

Part Overview

The MOC5008FVM is a logic output optoisolator manufactured by onsemi, designed for applications requiring galvanic isolation with open collector output configuration. This component features 1MHz data rate capability and 7500Vpk isolation voltage rating in a 6-SMD surface mount package. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

MOC5008FVM

onsemiIn Stock: 943MOC5008FVM Datasheet

Current PartRFQ

H11L1SVM

onsemiIn Stock: 5833H11L1SVM Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MOC5008FVM is determined by the following critical parameters that must be maintained or exceeded:

• Number of Channels: Must equal 1
• Output Type: Must be Open Collector
• Data Rate: Must support 1MHz minimum
• Current - Output / Channel: Must support 50 mA minimum
• Input Type: Must be DC
• Mounting Type: Must be Surface Mount
• Package / Case: Must be 6-SMD, Gull Wing

The H11L1SVM meets these core functional requirements. While the H11L1SVM provides lower isolation voltage (4170Vrms versus 7500Vpk), it maintains all critical switching and output characteristics. The substitute part is classified as active product status with current manufacturing support and improved compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The H11L1SVM serves as the direct substitute for MOC5008FVM applications. Selection of this substitute is supported by the following factors:

Product Status: The MOC5008FVM is obsolete with no active manufacturing support. The H11L1SVM is actively manufactured by onsemi, ensuring long-term component availability and supply chain continuity.

Compliance Certifications: The H11L1SVM achieves ROHS3 compliance and maintains REACH unaffected status, aligning with current regulatory requirements. The MOC5008FVM does not meet these standards.

Functional Compatibility: Both components share identical channel count, output configuration, data rate, and output current specifications. The 6-SMD Gull Wing package ensures direct mechanical compatibility in existing PCB layouts.

Isolation Voltage Consideration: Applications requiring isolation voltage exceeding 4170Vrms should evaluate alternative optoisolator families, as the H11L1SVM represents the highest isolation rating available within the direct substitute category for this package and channel configuration.

Frequently Asked Questions (FAQ)

Q: Can H11L1SVM directly replace MOC5008FVM in existing designs?

A: Yes, for applications where isolation voltage requirements do not exceed 4170Vrms. Both components feature identical channel count, open collector output, 1MHz data rate, 50mA output current, and 6-SMD Gull Wing package configuration. PCB layout modifications are not required.

Q: What is the primary difference between these components?

A: The MOC5008FVM provides 7500Vpk isolation voltage, while the H11L1SVM provides 4170Vrms isolation voltage. The H11L1SVM is actively manufactured and RoHS3 compliant, whereas the MOC5008FVM is obsolete and RoHS non-compliant.

Q: Are there packaging differences between MOC5008FVM and H11L1SVM?

A: No. Both components use identical 6-SMD Gull Wing surface mount packaging. Direct PCB footprint compatibility is maintained.

Q: What should be evaluated before substitution?

A: Verify that your application's isolation voltage requirement does not exceed 4170Vrms. Confirm that the supply voltage range of 3V to 15V is compatible with your circuit design. If higher isolation voltage is mandatory, alternative optoisolator families must be evaluated.

Q: Is the H11L1SVM suitable for new designs?

A: Yes. The H11L1SVM is actively manufactured with current product status and meets modern compliance standards. It is the recommended choice for new designs requiring single-channel, open collector optoisolation in this package class.